National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Bar Harbor, Hancock County-Bar Harbor Airport (KBHB)

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Fair

45°F

7°C

Humidity 97%
Wind Speed Calm
Barometer 30.21 in (1023.2 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 14 Jun 11:56 pm EDT
Extended Forecast for

Little Deer Isle ME

  • Overnight

    Overnight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 58 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog. Otherwise, partly cloudy, with a low around 50. Light southwest wind.

    Low: 50 °F

    Patchy Fog

  • Monday

    Monday: Mostly sunny, with a high near 66. Calm wind becoming south 5 to 9 mph in the morning.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 52. South wind 3 to 6 mph.

    Low: 52 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 69. South wind 5 to 9 mph.

    High: 69 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56. South wind around 6 mph.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 20%.

    High: 67 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 11pm. Mostly cloudy, with a low around 57. Chance of precipitation is 20%.

    Low: 57 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 48. Calm wind.
Sunday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
Patchy fog. Otherwise, partly cloudy, with a low around 50. Light southwest wind.
Monday
Mostly sunny, with a high near 66. Calm wind becoming south 5 to 9 mph in the morning.
Monday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 52. South wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 69. South wind 5 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 56. South wind around 6 mph.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 67. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers before 11pm. Mostly cloudy, with a low around 57. Chance of precipitation is 20%.
Juneteenth
A chance of showers, mainly after 3pm. Mostly cloudy, with a high near 70. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 54. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 69. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Little Deer Isle ME
 44.28°N 68.7°W (Elev. 89 ft)
Last Update:
11:27 pm EDT Jun 14, 2025
Forecast Valid:
12am EDT Jun 15, 2025-6pm EDT Jun 21, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation